TABLE OF CONTENTS (cont)
SECTION 4 MAINTENANCE Page
Cabinet Removal 4-1
Preventive Maintenance
General 4-1
Cleaning 4-1
Lubrication 4-2
Transistor Checks 4-2
Recalibration 4-2
Corrective Maintenance
General 4-2
Obtaining Replacement Parts 4-2
Soldering Techniques 4-3
Component Replacement 4-3
Vertical Preamp Circuit Board Removal 4-3
Vertical Mode Switch Circuit Board Removal 4-4
Trigger Generator And Sweep Logic Circuit Board Removal 4-4
Sweep Timing Circuit Board Removal 4-4
Recalibration After Repair 4-5
Instrument Repackaging 4-5
SECTION 5 CALIBRATION
Calibration Interval 5-1
Tektronix Field Service 5-1
Using This Procedure 5-1
Test Equipment Required 5-1
General 5-1
Special Calibration Fixtures 5-1
Calibration Equipment Alternatives 5-1
Preliminary Control Settings 5-4
Performance Check 5-5
Introduction 5-5
Index 5-5
Preliminary Procedure 5-5
Vertical System Check 5-6
Trigger System Check 5-9
Horizontal System Check 5-11
Short-Form Calibration 5-14
Introduction 5-14
Preliminary Procedure 5-14
Power Supplies & Display Calibration 5-14
Vertical System Calibration 5-15
Trigger System Calibration 5-18
Horizontal System Calibration 5-19
Calibration 5-23
Introduction 5-23
Index 5-23
Preliminary Procedure 5-24
Power Supply Calibration 5-25
Display & Z-Axis Calibration 5-26
Vertical System Calibration 5-28
Trigger System Calibration 5-40
Horizontal System Calibration 5-49
Calibrator, +Gates, & External Z-Axis Calibration 5-59
SECTION 6 ELECTRICAL PARTS LIST
SECTION 7 DIAGRAMS AND CIRCUIT BOARD ILLUSTRATIONS
SECTION 8
MECHANICAL PARTS LIST AND ILLUSTRATIONS
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